.bp-frontend-wrap {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
}

.bp-carton {
    background: #fff;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
}

.bp-carton h3 {
    margin-bottom: 15px;
}

.bp-carton-table {
    width: 100%;
    border-collapse: collapse;
}

.bp-carton-table td {
    width: 20%;
    padding: 14px;
    text-align: center;
    border-radius: 10px;
    background: #f3f4f6;
    font-weight: 600;
    font-size: 16px;
    transition: all .2s ease;
}

.bp-carton-table td.marcado {
    background: #2563eb;
    color: #fff;
    transform: scale(1.05);
}